passreferences.java

中文JAVA编程思想第二版,一本很好的JAVA入门书籍!

//: appendixa:PassReferences.java
// From 'Thinking in Java, 2nd ed.' by Bruce Eckel
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
// Passing references around.

public class PassReferences {
  static void f(PassReferences h) {
    System.out.println("h inside f(): " + h);
  }
  public static void main(String[] args) {
    PassReferences p = new PassReferences();
    System.out.println("p inside main(): " + p);
    f(p);
  }
} ///:~